Ayşe · 4w - no synthetic clothing (nearly there) I get fabric directly from weavers and small family weaving workshops, then sew clothes myself, I think this is the ultimate solution. - plastic-free water fi... nami @nami 1787924581 Is copper safe? I think it is not. Also water filtration is another subject. I use stainless steel bottles when outside, glass bottles when in house. 1